No in the suit. As far as I can tell, you can't do it. Only drink I know of is the one in front of the stage, which requires you to go behind the bar. Once you go behind the bar in your suit, everyone spots you. I tried a few times and, could not get it, so left it alone.

The only thing that annoys me in this level is the singer who does not stop singing, so I am obliged to kill her when I start playing

Oh God yes, she really gets on my nerves. I mean, the singing is good, but she seems to go on and on on repeat. Does Abiatti even go on stage without you triggering something? I lost my sniper patience and just shot her.

The Big One is turning out to be really good now that I've had the chance to use it in some real missions! Unlike other distractions, it can pull multiple people away from a place you want to be. For instance, the basement exit in Bangkok Pro mode has two guards covering it; tossing The Big One just down the hall draws both of them away long enough for you to slip past them and out the level.

Oh God yes, she really gets on my nerves. I mean, the singing is good, but she seems to go on and on on repeat. Does Abiatti even go on stage without you triggering something? I lost my sniper patience and just shot her.

You can

Sabotage the Water Wall equipment and end the concert prematurely. This is also part of an Opportunity sequence that gets Abiatti on stage.

This level is TREMENDOUS. They had a YUGE undertaking with the whole political angle, but they executed it perfectly. Nothing trumps this level. Except for maybe Bangok or Thailand because they're associated with CHIIINA. Can't wait to get my small hands on Season 2. - Press statement Donald Trump